Finding the Fourth Proportional to 34,406.78, 47,483.62 and 19,300.48

Step by Step Solution

1. Step 1: Write the proportion equation
   34,406.78 : 47,483.62 = 19,300.48 : x
2. Step 2: Convert to fraction form
   34,406.78/47,483.62 = 19,300.48/x
3. Step 3: Cross multiply
   34,406.78x = 47,483.62 × 19,300.48
4. Step 4: Simplify right side
   34,406.78x = 916,456,491.18
5. Step 5: Solve for x
   x = 916,456,491.18/34,406.78
6. Step 6: Final answer
   x = 26,635.93